<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>360导航拖拽</title>
    <link rel="stylesheet" href="demo.css">
</head>
<body>
<ul id="photo">
    <li><img src="images/1.png" alt=""></li>
    <li><img src="images/2.png" alt=""></li>
    <li><img src="images/3.png" alt=""></li>
    <li><img src="images/4.png" alt=""></li>
    <li><img src="images/5.png" alt=""></li>
    <li><img src="images/6.png" alt=""></li>
    <li><img src="images/7.png" alt=""></li>
    <li><img src="images/8.png" alt=""></li>
    <li><img src="images/9.png" alt=""></li>
</ul>

<script src="demo.js"></script>
</body>
</html>
